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Colgate Palmolive Co
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Colgate Palmolive Co
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Application filed by Colgate Palmolive CofiledCriticalColgate Palmolive Co
Publication of FR2011190A1publicationCriticalpatent/FR2011190A1/en
C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
C11D3/16—Organic compounds
C11D3/38—Products with no well-defined composition, e.g. natural products
C11D3/386—Preparations containing enzymes, e.g. protease or amylase
C11D3/38672—Granulated or coated enzymes
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Engineering & Computer Science
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Chemical Kinetics & Catalysis
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Abstract
An aqueous detergent solution is spray dried to obtain hollow beads diameter pref. not more than 2 mm. Part of the product is immediately mixed at a temp. of 35-50 degrees C with an enzyme preparation. The detergent particles are coated with an enzyme which is then mixed with the bulk of the spray dried powder. The enzyme particles do not separate out as happens when they are mixed straight away with the bulk of the detergent.
FR6919918A1968-06-191969-06-16Preparation and process for enzyme containing deter - gent
WithdrawnFR2011190A1
(en)
Process for the preparation of a carboxyalkyl-cellulose, or preferably an alkali or ammonium salt of carboxyalkylcellulose for washing and other cleaning purposes, and process forwashing with these products